Smith and Rodriguez become first male/female duo to qualify for NCAAs from SFA since 2004.
Teams will bump up distances to 6K for the women and 10K for the men at the regional meet.
The Ladyjacks will continue their season next week at the NCAA South Central Regional meet.
Lauren Smith becomes third Ladyjack with multiple individual Southland titles.
Women's race to begin at 9:00 a.m., followed by the men at 10:00 a.m.